212553718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{355441}}^1$

素因数の和:355479

約数の個数: 16

約数和(自身を含む): 358285536

約数和(自身を除く): 145731818

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 355441, 710882, 4620733, 8175143, 9241466, 16350286, 106276859, 212553718]

約数ペア:

[(1, 212553718), (2, 106276859), (13, 16350286), (23, 9241466), (26, 8175143), (46, 4620733), (299, 710882), (598, 355441)]